Finite Group Databasebeta

C9×#836 #11720496

order864
automorphism?
homologyAbelianization (H1) = C2×C4×C9 · Schur multiplier (H2) = C2

Aliases

direct productC9×#836

Splittings

SylowC3×C9 ⋊ #101

Subgroups

subgroupG/H
centerC2×C9#217
commutatorC22×C3C2×C4×C9
FrattiniC2×C3×C4C2×C3×D3
FittingC2×C3×Q8×C9C2
socleC2×C32C3×C22⋊C4
prime radicalC22×C32C2×C3×C4
cosocleC2×C32×C4C22×C3
hypercenterC2×Q8×C9D3
hypocenterC3C9×#101
LCSG ▷ C22×C3 ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C9 ◁ C2×C4×C9 ◁ C2×Q8×C9

152 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 144

Conjugacy classes & character table

189 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13135207, #13135208, #13135209, …
maximal normal subgroup of#13135207, #13135208, #13135209, …
maximal quotient ofC9×#4528, C9×#4530, C9×#4543, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(864, 463);